Rzepka, Alicja; Radziszewski, Krzysztof; Kędziora-Kornatowska, Kornelia; Hagner, Wojciech
(2014-10-10)
Background. The recent increase in the number of people over 60 forces the public opinion to take an interest in the problems of this group of people. One of those problems is physical activity, as it is one of the factors ...
